[alsa-devel] wrong decibel data?

[Raymond Yau]

2010/4/9 Nicolo' Chieffo <nicolo.chieffo at gmail.com>

> As I've already told you, I'm not able to run dbmeasure because it
> says it can't detect any audio.
> I will investigate...
>

I cannot run dbmeasure on my au8830 or HDA sound card too.

you have to ask the author of dbmeasure.c

First glance at the source code , it seem the program expect the driver
support exactly one second buffer but neither au8830 or HDA driver can offer
a buffer size of exactly one second

May be just only work on his USB audio only